Satch - What tape speed and formulation were you using with the Nagra? My Nagra running at 15ips/30ips with GP-9 beats the pants off of any recording I have been able to make with 16 bits... throw in a different recorder with 1/2 or 1" tape to the mix and it takes an awful lot of digital beyond 16 bits to compare.
As far as all of the audiophile recordings being done digitally and then transfered to analog... while some of that is true, you will find an equal number being recorded on analog (its just a royal pain to drag an analog machine besides a Nagra to a venue). You will also find that pop studios still use their trusty 2" machines. Furthermore, a lot of top mastering houses will transfer their digital to a 1" Ampex to master on and then back to digital for CD production.
I am not doubting your results at the time but my experience has been the exact opposite and only the Nagra D at high bit/sample rates has been able to match its analog counterpart.
Take a look at http://www.atrservice.com/clients/ to see how many people are using analog mastering machines.
As far as all of the audiophile recordings being done digitally and then transfered to analog... while some of that is true, you will find an equal number being recorded on analog (its just a royal pain to drag an analog machine besides a Nagra to a venue). You will also find that pop studios still use their trusty 2" machines. Furthermore, a lot of top mastering houses will transfer their digital to a 1" Ampex to master on and then back to digital for CD production.
I am not doubting your results at the time but my experience has been the exact opposite and only the Nagra D at high bit/sample rates has been able to match its analog counterpart.
Take a look at http://www.atrservice.com/clients/ to see how many people are using analog mastering machines.